SWITCHlan Trouble Tickets

Transparency is very important to us. We therefore publish all trouble tickets about issues that have an impact on our customers. We show both currently open tickets as well as all closed tickets.

Ticket 20080703_1

Ticket Number: 20080703_1Ticket State: CLOSED
Ticket Opened: 2008-07-03 00:55Ticket Closed: 2008-09-22 14:30
Ticket Description: Scheduled Fiber outage between Lausanne and Yverdon
Scheduled Starttime: Scheduled Endtime:

Problem Description:

Several links on one of our Geneva-Zurich DWDM systems are interrupted. The common segment is between Lausanne and Yverdon.


From 2008-07-02 22:02:31 until 2008-07-03 03:16
Impact: no more redundancy
Sites/Services: HEIG-VD, UNINE


2008-07-03 07:28
Alle links are up and running again.
The interruption was due to planned maintenance of SBB near Bussigny. SWITCH was informed about this event but forgot to write a ticket - sorry.

2008-07-02 22:02
Links swiEL2-swiYV2 (1Gb/s EPF Lausanne - HEIG-VD Yverdon), swiCE3-swiZH2 (10Gb/s CERN - UZH), and swiEL2-swiNE2 (1Gb/s EPF Lausanne - UniNE) failed.

Traffic is rerouted through alternative paths.

For all questions about this ticket, please send mail to noc@switch.ch
or call +41 44 268 15 30.